scholarly journals STATISTICAL ANALYSIS OF X-RAY GENERATOR LEAKAGE TEST AT HOSPITALS AND HEALTH CENTERS IN CENTRAL JAVA PROVINCE

2021 ◽  
Vol 15 (2) ◽  
pp. 51
Author(s):  
Risky Nurseila Karthika ◽  
Toto Trikasjono ◽  
Supriyono Supriyono
Keyword(s):  
Statistical Analysis ◽  
Health Centers ◽  
Geographical Information ◽  
X Rays ◽  
X Ray ◽  
Central Java ◽  
Parametric Statistics ◽  
Central Java Province ◽  
Analyze Data ◽  
Non Parametric

Several research has been conducted yearly on X-Ray generator leakage by the Research Community and Devotion Polytechnics Institute of Nuclear Technology. However, none have determined the feasibility of X-rays in analyzing radiation leakages. Therefore, this research aims to conduct a statistical analysis test to determine the X-ray generator’s leakage level in radiology installations at several districts in Central Java province, initialized with A, B, C, D, E, F, G, H, and I from 2012-2014. This research was carried out using a non-parametric statistic method due to its ability to analyze data in several places simultaneously at an average radiation leakage value of under 1 mGy/hour. However, some X-Ray Generators at districts H, I, and C exceed the limit of radiation leakage with row percentages of 7.6%, 37.5%, and 14.2%. The condition and information of the ranges in X-Ray Generator leakage at several districts in Central Java can be easily identified because the data is inputted into the thematic map and window chart using the Geographical Information System and computed by ArcView 3.3. The non-parametric statistics results showed that the operating procedure at each radiological installation in some districts of Central Java Province had been conducted in good quality. The data proportion in districts A, B, C, D, E, F, G, H, and I are equal to the statistics values of 2,31033<9,2364;  0,2944442<13,3616; 4,6559925<10,6446; 0,1884249<12,0170; 0,0576894<4,6052; 0,4609793<2,70554; 0,9539133<7,7794; 17,452924<34,3816; 7,2867225<12,0170, respectively.

scholarly journals ANALISIS REGRESI SPASIAL DAN POLA PENYEBARAN PADA KASUS DEMAM BERDARAH DENGUE (DBD) DI PROVINSI JAWA TENGAH

2017 ◽  
Vol 10 (2) ◽  
pp. 95
Author(s):  
Inna Firindra Fatati ◽  
Hari Wijayanto ◽  
Agus M. Sholeh
Keyword(s):  
Spatial Regression ◽  
Spatial Models ◽  
Hemorrhagic Fever ◽  
Spatial Effect ◽  
Health Centers ◽  
Central Java ◽  
Local Moran ◽  
Spatial Regression Analysis ◽  
Different Characteristics ◽  
Central Java Province

Dengue Hemorrhagic Fever (DHF) is one of the diseases that threaten human health. The cases of dengue fever in the district / city certainly has different characteristics, geographic condition, the potential of the region, health facilities, as well as other matters that lie behind them. Based on local moran index values are visualized through thematic maps, some area adjacent quadrant tends to be in the same group. There are two significant quadrant in describing the pattern of spread of dengue cases namely quadrant high-high and lowlow. This indicates a spatial effect on the number of dengue cases, so that the spatial regression analysis. Based on the value of  and AIC, autoregressive spatial models (SAR) is good enough to be used in modeling the number of dengue cases in the province of Central Java. Factors that influence the number of dengue cases Central Java province in 2015 is the number of health centers per 1000 population, the number of polindes per 1000 population, population density (X3), percentage of people with access to drinking water sustainable decent (X6), the percentage of water quality net free of bacteria, fungi and chemicals (X7), and the number of facilities protected springs (X8).

scholarly journals Location Characteristics of Accommodation Facilities Selected by Tourists in Surakarta City, Central Java Province

2020 ◽  
Vol 202 ◽  
pp. 03009
Author(s):  
Tristano Edwan Cancer Ananta ◽  
M. H. Dewi Susilowati ◽  
Ratri Candra Restuti
Keyword(s):  
Statistical Analysis ◽  
Analysis Method ◽  
Comparison Analysis ◽  
Chi Square ◽  
Tourist Destinations ◽  
Central Java ◽  
Place Of Origin ◽  
The Relationship ◽  
The City ◽  
Central Java Province

The city of Surakarta is one of the cultural and historical tourist destinations that continues to develop in Indonesia. The trend of an increase in the number of tourists in 2016-2018 has led to the emergence of many accommodation facilities in the city of Surakarta. Differences in location characteristics in each accommodation facility will affect tourists in choosing accommodation facilities. This study aims to determine the characteristics of the location of accommodation facilities chosen by domestic and foreign tourists in the city of Surakarta, as well as the relationship between the characteristics of the location of accommodation facilities with the characteristics of tourists based on the age and place of origin of tourists. This study uses a spatial comparison analysis method and uses a chi-square statistical analysis to see the relationship between variables, such as the characteristics of the location of accommodation facilities and characteristics of tourists. The results of this study indicate that the location characteristics of the accommodation facilities chosen by foreign and domestic tourists are different. Foreign tourists tend to choose star hotels, while for domestic tourists the choice varies, namely star hotels and non-star hotels. In addition, there is a relationship between the characteristics of domestic tourists with the characteristics of the location of selected accommodation facilities, while for the characteristics of foreign tourists there is no relationship with the characteristics of the location of selected accommodation facilities.

scholarly journals Implementing a socio-technical system for computer-aided tuberculosis diagnosis in Peru: A field trial among health professionals in resource-constraint settings

2020 ◽  
Vol 26 (4) ◽  
pp. 2762-2775
Author(s):  
Cesar Ugarte-Gil ◽  
Maria Icochea ◽  
Juan Carlos Llontop Otero ◽  
Katerine Villaizan ◽  
Nicola Young ◽  
...  
Keyword(s):  
Median Duration ◽  
Field Trial ◽  
Interquartile Range ◽  
Technical System ◽  
Health Centers ◽  
Successful Implementation ◽  
X Rays ◽  
X Ray ◽  
Computer Aided ◽  
Tuberculosis Diagnosis

A major challenge of tuberculosis diagnosis is the lack of universal accessibility to bacteriological confirmation. Computer-aided diagnostic interventions have been developed to address this gap and their successful implementation depends on many health systems factors. A socio-technical system to implement a computer-aided diagnostic tuberculosis diagnosis was preliminary tested in five primary health centers located in Lima, Peru. We recruited nurses (n = 7) and tuberculosis physicians (n = 5) from these health centers to participate in a field trial of an mHealth tool (eRx X-ray diagnostic app). From September 2018 to February 2019, the nurses uploaded images of chest X-rays using smartphones and the physicians reviewed those images on web-based platforms using tablets. Both completed weekly written feedback about their experience. Each nurse participated for a median duration of 12 weeks (interquartile range = 7.5–15.5), but image upload was only possible at a median of 58 percent (interquartile range = 35.1%–84.4%) of those weeks. Each physician participated for a median duration of 17 weeks (interquartile range = 12–17), but X-ray image review was only possible at a median of 52 percent (interquartile range = 49.7%–57.4%) of those weeks. Heavy workload was most frequently provided as the reason for missing data. Several infrastructural and technological challenges impaired the effective implementation of the mHealth tool, irrespective of its diagnostic accuracy.

scholarly journals Electrons and X-Ray Emission of Solar Flares

1990 ◽  
Vol 142 ◽  
pp. 409-413
Author(s):  
V. G. Kurt
Keyword(s):  
Solar Activity ◽  
Statistical Analysis ◽  
Solar Flare ◽  
Frequency Dependence ◽  
Power Law ◽  
Solar Flares ◽  
X Rays ◽  
Fast Electrons ◽  
X Ray ◽  
Flare Frequency

A statistical analysis of solar flare X-rays and interplanetary particle fluxes, measured onboard VENERA-13, 14 Spacecraft, was performed. The correlation of fluences for different manifestations of solar flares is strong, especially for fast electrons and hard and soft X-ray emissions. Frequency dependence on fluence value ϵi for practically all Kinds of solar flare emission can be described by power law ν (ϵ > ϵO) ∼ ϵ−0.45±0.15 which does not change significantly with solar activity. For different Hα flare importances the values of ϵi were obtained. It is proposed that appearance of certain energy flare frequency is strongly dependent on some scale factor.

Etiology analysis and x-ray diagnostics of feline odontoclastic resorbtive lesion

2020 ◽  
Vol 1 ◽  
pp. 157-162
Author(s):  
Yu. V. Mukiy ◽  
◽  
V. A. Nikolaeva ◽  
Keyword(s):  
Veterinary Medicine ◽  
Statistical Analysis ◽  
Reliable Data ◽  
Statistical Information ◽  
X Rays ◽  
X Ray ◽  
Different Types

In veterinary medicine, one of the most relevant area is dentistry of small pets. Of all dentistry diseases - 80% of cases are due to Feline odontoclastic resorptive lesion (FORL), which is more often diagnosed in cats. 35 cats have been diagnosed with den-tal disorders in vet-clinic "Altervet" for the period from November 2018 to April 2019. The analysis of the statistical information was carried out: 86 % of cats, that is 30 heads, were diagnosed FORL. The assess-ment was carried out according to the degree of tooth damage from x-rays images, and there are 2 types of resorption today: type 1 and type 2. Moreover, one of the examined cats simultaneously detected both types of FORL. Various degrees of tooth damage have been studied. Lesions of various parts of the tooth (crowns, necks, aboral and ros-tral roots of the teeth) were found, which were marked on radiographs. A statistical analysis of the incidence by breed, age, sex of animals and types of feed was conducted. The middle animal age of the disease inci-dence is 10 years. It was found that animals with pathology were nourished different types of food: mixed, dry, wet and natural. However, a greater number of cats with FORL were fed mixed (14 heads) and dry (8 heads) feed, 47 and 27%, respectively. It was found that in male this pathology is di-agnosed more often, in our case it is 73%, than in female- 27%.The disease was more common in mongrel cats – 18 heads, than in thoroughbred animals -12 heads, it turned out 60 and 40% of the number of affected animals. Reliable data on the influence of sex and breed on the occurrence of FORL has not been established.

scholarly journals Mortalitas dan bobot badan tiga strain ayam broiler pada kepadatan kandang yang berbeda

2021 ◽  
Vol 5 (1) ◽  
pp. 13-18
Author(s):  
Asep Setiaji ◽  
Nurfaizin ◽  
Binti Ma’rifah ◽  
Lilik Krismiyanto
Keyword(s):  
Body Weight ◽  
Statistical Analysis ◽  
Broiler Chicken ◽  
Density Level ◽  
Central Java ◽  
Statistical Analysis System ◽  
Test Of Significance ◽  
Analysis System ◽  
Central Java Province

The aim of this study was to analyze the effects of strain, density and their interaction on mortality and body weight of broiler chicken raised in the closed houses. The data was obtained from 60 broiler farms in the Central Java province. Three strains were Cobb, CP 707, and Loghman. The density level was classified into three groups:  £10,  >10 to <15, and  ³ 15 birds/m2. Parameters observed were mortality and body weight in the first week to the fifth week (M1, M2, M3, M4, and M5) and (BB1, BB2, BB3, BB4 dan BB5), respectively. Test of significance effect for strain and density was performed using Mixed procedure of Statistical Analysis System (SAS) University Edition V.6p.2. software. The results showed that density was significant (P<0,01) on the first week (M1), their interaction was (P<0,01) on M1 and (P<0,05) on the fourth week (M4), but not significant on body weight. The conclusion from this study there was an interaction between genetic and environment on mortality one week after chick in and nearly harvesting.

PENGGUNAAN RESAMPLING DALAM PENGGAMBARAN QUICK COUNT

2020 ◽  
Vol 1 (1) ◽  
pp. 1-12
Author(s):  
ADI SETIAWAN
Keyword(s):  
Statistical Analysis ◽  
Presidential Election ◽  
Finite Populations ◽  
Central Java ◽  
Count Method ◽  
Resampling Method ◽  
West Sumatra ◽  
Central Java Province ◽  
Descriptive Statistical Analysis

In this paper a descriptive statistical analysis of the results of the 2019 presidential election was presented related to the quick count result. Descriptive statistical analysis was also conducted on the results of the 2019 presidential election in Salatiga City (Central Java province), Solok City (West Sumatra province) and Rejang Lebong Regency (Bengkulu province). The resampling method is used to illustrate how the quick count method can be explained for finite populations in Salatiga City, Solok City and Rejang Lebong Regency. By using resampling, the percentage obtained by the Jokowi-Amin pair in Salatiga, Solok and Rejang Lebong are 78.05%, 87.86% and 56.85%, whereas the reality for the three cities in a row is 78.03%; 87,79% and 56.36%.

scholarly journals MO162IMPACT OF THE IMMUNOSUPPRESSIVE TREATMENT, X-RAY EXPOSITION AND RENAL PATHOLOGY ON OVARIAN RESERVE IN YOUNG WOMEN

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Rasała Julia ◽  
Ciszewska Anna ◽  
Małgorzata Król ◽  
Mariusz Kusztal ◽  
Kościelska-Kasprzak Katarzyna ◽  
...  
Keyword(s):  
Statistical Analysis ◽  
Lupus Nephritis ◽  
Ovarian Reserve ◽  
Renal Pathology ◽  
Renal Diseases ◽  
Enzyme Linked Immunosorbent Assay ◽  
X Rays ◽  
Childbearing Age ◽  
X Ray ◽  
The Past

Abstract Background and Aims Cyclophosphamide treatment and X-ray exposition in the area of the ovaries are proven to be the gonadotoxic factors in childbearing age women. Anti-Müllerian hormone (AMH) is regarded as a biomarker for ovarian reserve. Method The study included 167 consecutive premenopausal women attending Nephrology Clinic who gave informed consent and met exclusion criteria (past ovarian surgical procedure, PCOS, eGFR &lt;30ml/min, irregular menstrual cycles). Clinical (renal pathology, smoking, X-rays exposition, eGFR standardized MDRD4, contraceptives) and demographic characteristics, as well as previous and current immunosuppressive therapies were recorded. Serum AMH levels were measured by Beckman Coulter’s Gen II enzyme linked immunosorbent assay (ELISA) kit; AMH levels were classified as low or normal/above age-adjusted reference levels (published norms). Statistical analysis included both regressive and non-regressive relationships between the studied clinical features. Due to the presumption of the remaining non-regression relationships between clinical factors, an original taxonomic method by Marczewski & Steinhaus was used instead of general linear modeling. Based on patient age, eGFR, renal pathology an ‘optimal’ segregation of patients was performed following the created classification tree (dendrogram). Results Median age of the patients was 33 (range 18-44). Median AMH concentration was 2,66 ng/ml; AMH levels were classified in 64 females as low (median 1,015) and in 103 as normal/above age-adjusted reference (median 4,04). Sixty one patients were treated with cyclophosphamide in the past and 45 underwent kidney transplantation. 92 women suffered from glomerulonephritis, 44 from lupus nephritis, 12 from interstitial kidney disease, 5 from ADPKD and 14 from other kidney diseases. Age, eGFR, pregnancies in the past as well as being the kidney transplant recipient were the coefficients strongly correlated with AMH level. Presence of lupus nephritis was correlated with lower levels of AMH in comparison to other renal diseases and in contrast to cyclophosphamide. X-ray exposition measured in cumulative lifetime dose was not correlated with AMH levels. Conclusion Although previous researchers suggested cyclophosphamide to be the strong gonadotoxic factor, our statistical analysis approach shows that lupus as the disease often treated with cyclophosphamide may be the lowering ovarian reserve factor itself. Further studies on this subject are still necessary.

scholarly journals Diseños de distribución libre

2017 ◽  
Vol 3 (5) ◽  
Author(s):  
M. H., Badii ◽  
J. Castillo ◽  
A. Wong
Keyword(s):  
Statistical Analysis ◽  
Hypothesis Testing ◽  
Data Gathering ◽  
Distribution Free ◽  
Parametric Statistics ◽  
Non Parametric

Abstract. Science advances via discovery of patterns. Research in experimental sciences requires data gathering and hypothesis testing. The stochastic validity of the results is based entirely upon statistical analysis. Distribution free designs include the techniques of choice to be used in situations where assumptions on the type of the distribution are lacking. In this paper several distribution free models of common usage are discussed and an example for each modelis provided.Key words: Hypothesis testing, non-parametric statistics, statistical modelsResumen. La ciencia avanza via el descubrimiento de los patrones. La investigación en ciencias experimentales requiere colectar datos y probar hipótesis. La validez estocástica de los resultados depende totalmente de los análisis estadísticos. Los diseños de tipo distribución libre incluyen lastécnicas de selección a utilzarse en condiciones en donde carecen supuestos sobre el de distribución de los datos. En este artículo se discuten varios modelos comunes de tipo de distribución libre y para cada caso se presenta un ejemplo práctico.Palabras claves: Estadística no-paramétrica, modelos sta tísticos, pruebas de hipótesis,

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